http://www.ask500people.com/questions/when-you-fill-up-the-gas-tank-do-you-try-to-top-off-to-an-even-dollar-amount
October 16, 2008
Subaru WRX Gas tank warning
What is that saying, fool me once shame on you, fool me twice shame on me. How about 3 times
Well it happened again, so shame on me but i am so used to my old car. You know, you pull up to the gas pump and start pumping, and then when the gas tank is full, the thing clicks off.
Now i don’t know about you, but i have this thing where i want to keep pumping until i have an even dollar amount. So lets say i put gas and the tank took $29.37 well i deally i would like to keep pumping (slowly) until i hot $30 or at least a nice number like $29.50 or $29.75. Silly I know, but that is me, are you like that? I should do a poll on this…. hmmm
Anyway, here is my WARNING: Do not do this with your WRX.
Apparently when the WRX is full, it really means it. unlike my other car, i swear i can go for a whole dollar after its “full”. With the WRX, you got pennies at best.
3 times now. I am not kidding 3 times now. I am pumping, and while i am trying to watch the numbers on the pump, trying to make sure that i dont go over. Like, it will be a moral disaster if i hit $30.01. I look down, and gas is gushing out of the tank. All over, what a mess. And now I am all worried that forever more i have damaged the car 
because it has gas spilling over it. Off i go into the car wash again…
On the possitve side, i must have the cleanest WRX265 out there